121002333201 has 12 divisors (see below), whose sum is σ = 180419249920. Its totient is φ = 78066021240.

The previous prime is 121002333167. The next prime is 121002333211. The reversal of 121002333201 is 102333200121.

121002333201 is a `hidden beast` number, since 12 + 100 + 233 + 320 + 1 = 666.

It is not a de Polignac number, because 121002333201 - 2²⁵ = 120968778769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002333211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216849781 + ... + 216850338.

Almost surely, 2^121002333201 is an apocalyptic number.

It is an amenable number.

121002333201 is a deficient number, since it is larger than the sum of its proper divisors (59416916719).

121002333201 is a wasteful number, since it uses less digits than its factorization.

121002333201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433700156 (or 433700153 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121002333201 its reverse (102333200121), we get a palindrome (223335533322).

The spelling of 121002333201 in words is "one hundred twenty-one billion, two million, three hundred thirty-three thousand, two hundred one".